#758C2B
Closest named color: Olive Drab (#6B8E23). oklch(60.2% 0.125 121.8), rgb(117, 140, 43).
Aa
Black text reads best on this color (5.54:1).
About this color
#758C2B is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 60%, its chroma 0.125 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Drab (#6B8E23), ΔE 0.017 away. Black text reads best on it, at 5.54:1.
| Hue family | Yellows |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Olive Drab (#6B8E23) |
| Black text | 5.54:1 |
| White text | 3.78:1 |
Values
| HEX | #758C2B |
| RGB | rgb(117, 140, 43) |
| HSL | hsl(74, 53%, 36%) |
| OKLCH | oklch(60.2% 0.125 121.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #758C2B | 3.78:1 | AA large text | Lc -70.8 | Content text, not long reading |
| Black text on #758C2B | 5.54:1 | AA | Lc 38.8 | Non-text elements, placeholder text |
| #758C2B text on white | 3.78:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #758C2B text on black | 5.54:1 | AA | Lc -36.4 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F4F6F0
oklch(97% 0.008 121.6)
-
Step 100
100
#E8ECDF
oklch(93.6% 0.018 120.7)
-
Step 200
200
#D5DDC5
oklch(88.5% 0.033 122.1)
-
Step 300
300
#BAC79C
oklch(80.8% 0.06 121.4)
-
Step 400
400
#96AA64
oklch(70.6% 0.097 121.9)
-
Step 500
500 (this color)
#758C2B
oklch(60.2% 0.125 121.8)
-
Step 600
600
#677F00
oklch(55.7% 0.135 121.9)
-
Step 700
700
#566A00
oklch(49% 0.118 121.7)
-
Step 800
800
#465700
oklch(42.7% 0.103 121.8)
-
Step 900
900
#3B480E
oklch(37.8% 0.081 121.6)
-
Step 950
950
#222A0B
oklch(26.9% 0.051 122.1)
#758C2B with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #94841D | 0.047 |
| Deuteranopia (no green cones) | #928333 | 0.051 |
| Tritanopia (no blue cones) | #7B8578 | 0.103 |
| Achromatopsia (no color) | #838383 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #758C2B
#758C2B
oklch(60.2% 0.125 121.8)
- #8F6DBF
#8F6DBF
oklch(60.2% 0.126 301.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #758C2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Drab #6B8E23 ΔE 0.017
- Moss Green #658B38 ΔE 0.022
- Dark Yellow Green #728F02 ΔE 0.023
- Swamp Green #748500 ΔE 0.024
- Khaki Green #728639 ΔE 0.024
- Mossy Green #638B27 ΔE 0.025
- Olive #808000 ΔE 0.034
- Swamp #698339 ΔE 0.036
Use #758C2B in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.